ISRC QZTB82438535
Verified recording
QZTB82438535 is “WOIN WOIN” by estomac,
registered on the CopyrightChains blockchain with CopyrightID
0x33f554a7aedeccc011d5e1bfa9e0a5bf4baccfa8df9a88a6f67bc19f37eea808 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82438535.
Recording identifiers
- ISRC
- QZTB82438535
- Title
- WOIN WOIN
- Artist
- estomac
- CopyrightID (CopyrightChains transaction hash)
0x33f554a7aedeccc011d5e1bfa9e0a5bf4baccfa8df9a88a6f67bc19f37eea808
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:a3197e972008368faa619da1616de7ef58f1b84203083d81b2ee75a02bc08007- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82438535
- Bitcoin block existence check
- https://blockstream.info/api/block/960489